123678360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 340808040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 345, 351, 360, 383, 390, 414, 460, 468, 520, 540, 552, 585, 598, 621, 690, 702, 766, 780, 828, 897, 920, 936, 1035, 1080, 1149, 1170, 1196, 1242, 1380, 1404, 1495, 1532, 1560, 1656, 1755, 1794, 1915, 2070, 2298, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 3064, 3105, 3447, 3510, 3588, 3830, 4140, 4485, 4596, 4680, 4968, 4979, 5382, 5745, 5980, 6210, 6894, 7020, 7176, 7660, 8073, 8280, 8809, 8970, 9192, 9958, 10341, 10764, 11490, 11960, 12420, 13455, 13788, 14040, 14937, 15320, 16146, 17235, 17618, 17940, 19916, 20682, 21528, 22980, 24840, 24895, 26427, 26910, 27576, 29874, 32292, 34470, 35236, 35880, 39832, 40365, 41364, 44045, 44811, 45960, 49790, 51705, 52854, 53820, 59748, 64584, 68940, 70472, 74685, 79281, 80730, 82728, 88090, 89622, 99580, 103410, 105708, 107640, 114517, 119496, 132135, 134433, 137880, 149370, 158562, 161460, 176180, 179244, 199160, 206820, 211416, 224055, 229034, 237843, 264270, 268866, 298740, 317124, 322920, 343551, 352360, 358488, 396405, 413640, 448110, 458068, 475686, 528540, 537732, 572585, 597480, 634248, 672165, 687102, 792810, 896220, 916136, 951372, 1030653, 1057080, 1075464, 1145170, 1189215, 1344330, 1374204, 1585620, 1717755, 1792440, 1902744, 2061306, 2290340, 2378430, 2688660, 2748408, 3091959, 3171240, 3435510, 4122612, 4580680, 4756860, 5153265, 5377320, 6183918, 6871020, 8245224, 9513720, 10306530, 12367836, 13742040, 15459795, 20613060, 24735672, 30919590, 41226120, 61839180, 123678360]

約数ペア:

[(1, 123678360), (2, 61839180), (3, 41226120), (4, 30919590), (5, 24735672), (6, 20613060), (8, 15459795), (9, 13742040), (10, 12367836), (12, 10306530), (13, 9513720), (15, 8245224), (18, 6871020), (20, 6183918), (23, 5377320), (24, 5153265), (26, 4756860), (27, 4580680), (30, 4122612), (36, 3435510), (39, 3171240), (40, 3091959), (45, 2748408), (46, 2688660), (52, 2378430), (54, 2290340), (60, 2061306), (65, 1902744), (69, 1792440), (72, 1717755), (78, 1585620), (90, 1374204), (92, 1344330), (104, 1189215), (108, 1145170), (115, 1075464), (117, 1057080), (120, 1030653), (130, 951372), (135, 916136), (138, 896220), (156, 792810), (180, 687102), (184, 672165), (195, 634248), (207, 597480), (216, 572585), (230, 537732), (234, 528540), (260, 475686), (270, 458068), (276, 448110), (299, 413640), (312, 396405), (345, 358488), (351, 352360), (360, 343551), (383, 322920), (390, 317124), (414, 298740), (460, 268866), (468, 264270), (520, 237843), (540, 229034), (552, 224055), (585, 211416), (598, 206820), (621, 199160), (690, 179244), (702, 176180), (766, 161460), (780, 158562), (828, 149370), (897, 137880), (920, 134433), (936, 132135), (1035, 119496), (1080, 114517), (1149, 107640), (1170, 105708), (1196, 103410), (1242, 99580), (1380, 89622), (1404, 88090), (1495, 82728), (1532, 80730), (1560, 79281), (1656, 74685), (1755, 70472), (1794, 68940), (1915, 64584), (2070, 59748), (2298, 53820), (2340, 52854), (2392, 51705), (2484, 49790), (2691, 45960), (2760, 44811), (2808, 44045), (2990, 41364), (3064, 40365), (3105, 39832), (3447, 35880), (3510, 35236), (3588, 34470), (3830, 32292), (4140, 29874), (4485, 27576), (4596, 26910), (4680, 26427), (4968, 24895), (4979, 24840), (5382, 22980), (5745, 21528), (5980, 20682), (6210, 19916), (6894, 17940), (7020, 17618), (7176, 17235), (7660, 16146), (8073, 15320), (8280, 14937), (8809, 14040), (8970, 13788), (9192, 13455), (9958, 12420), (10341, 11960), (10764, 11490)]